AD Instruments AD6810 Manual De Usuario página 122

_______________________________________________________________________________
AC Current (50 or 60 Hz, Auto Range, True RMS, Crest Factor < 4, Conductor is located at
the center of flexible loop. Position sensitivity is 2% of range. External field effect of <
40A/m and 200mm from the coupling is 1% of range. Temperature coefficient is 0.02% of
reading C)
Range
3A – 300.0A
300.0 – 3000A
AC Voltage (50 or 60 Hz, Auto Range, True RMS, VT=1, Crest Factor < 4, Input Impedance 10
M , Overload Protection AC 800V)
Range
4.0 V – 600.0 V
1
For VT 1, the accuracy in percentage is the same (±0.5%). But the additional digits
should be multiplied by the VT ratio.
For example,
Harmonics of AC Voltage in Percentage(1 to 50
AC 80V. If the voltage is 0 at 50 or 60 Hz, all the percentage (%) is set to 0.)
Range
th
1 – 20
th
21 – 50
Harmonics of AC Voltage in Magnitude (1 to 50
AC 80V, VT=1)
Range
th
1 – 20
th
21 – 50
Harmonics of AC Current in Percentage (1 to 50
A. If the current is 0 at 50 or 60 Hz, all the percentage (%) display is 0.)
Range
th
1 – 20
th
21 – 50
©Copyright Abacanto Digital SA.
Resolution
0.1A
0.1A / 1A
Resolution
0.1 V
±5digits becomes ± 5digits * VT ratio
Resolution
0.1%
0.1%
Resolution
0.1%
0.1%
Resolution
0.1%
0.1%
Manual de usuario AD6810
Accuracy of Readings
±1% of Range ±0.3A
±1% of Range ±3A
Accuracy of Readings
±0.5% ± 5dgts
th
order, minimum voltage at the 50 or 60 Hz >
Accuracy
±2%
4% of reading ±2.0%
th
order, minimum voltage at the 50 or 60 Hz >
Accuracy
±2% ± 0.5V
4% of reading ±0.5V
th
order, minimum current at 50 or 60 Hz > 30
Accuracy
±2%
±6%
AD Instruments
1
122